Creator attribution connects a collaboration to a business result. For Shopify brands, the practical foundation is a consistent identity for each creator, tagged links, creator-specific codes where appropriate, and order-level records that can be adjusted for cancellations and returns.

Decide what receives credit

Write the attribution rule before launching the campaign. Define the conversion event, lookback window, treatment of repeat purchases, and precedence when a shopper encounters several creators or marketing channels. Last-click attribution is easy to operate but does not describe every influence that happened earlier in the journey.

Tracked links provide click context and can carry campaign identifiers. Discount codes can capture purchases where the shopper changes device or returns later, but codes can leak to coupon sites. When both are present, define which source wins and flag suspicious patterns for review.

Reconcile against the order lifecycle

Do not treat an initial checkout as final revenue. Keep the creator reference attached while orders move through cancellation, partial refund, full refund, and chargeback states. Calculate payable commission from the agreed revenue basis only after the return window or other validation period.

Report decisions, not only totals

Alongside revenue, show campaign cost, commission liability, new-customer share, average order value, refund rate, and contribution after variable costs. Segment results by creator and cohort. This makes attribution useful for recruitment and budget decisions rather than a retrospective dashboard.